Vulnerabilities > CVE-2021-28838 - NULL Pointer Dereference vulnerability in Dlink products

CVSS 5.0 - MEDIUM

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

NONE

Integrity impact

NONE

Availability impact

PARTIAL

network

low complexity

dlink

CWE-476

NVD

Published: 2021-08-10

Updated: 2021-08-17

Summary

Null pointer dereference vulnerability in D-Link DAP-2310 2,10RC039, DAP-2330 1.10RC036 BETA, DAP-2360 2.10RC055, DAP-2553 3.10rc039 BETA, DAP-2660 1.15rc131b, DAP-2690 3.20RC115 BETA, DAP-2695 1.20RC093, DAP-3320 1.05RC027 BETA and DAP-3662 1.05rc069 in the sbin/httpd binary. The crash happens at the `atoi' operation when a specific network package are sent to the httpd binary.

Vulnerable Configurations

Part	Description	Count
OS	Dlink Dlink DAP 2310 Firmware * Dlink DAP 2330 Firmware * Dlink DAP 2330 Firmware 1.10Rc036 Dlink DAP 2360 Firmware * Dlink DAP 2553 Firmware * Dlink DAP 2553 Firmware 3.10Rc039 Dlink DAP 2660 Firmware * Dlink DAP 2690 Firmware * Dlink DAP 2690 Firmware 3.20Rc115 Dlink DAP 2695 Firmware * Dlink DAP 3320 Firmware * Dlink DAP 3320 Firmware 1.05Rc027 Dlink DAP 3662 Firmware * Dlink DAP 3662 Firmware 1.05Rc069	14
Hardware	Dlink Dlink DAP 2310 - Dlink DAP 2330 - Dlink DAP 2360 - Dlink DAP 2553 - Dlink DAP 2660 - Dlink DAP 2690 - Dlink DAP 2695 - Dlink DAP 3320 - Dlink DAP 3662 -	9

Common Weakness Enumeration (CWE)

CWE-476 - NULL Pointer Dereference

Summary

Vulnerable Configurations

Common Weakness Enumeration (CWE)

References